@import url('/fonts.css');
:root{--bg:#faf8f3;--paper:#fffefa;--green:#173e32;--muted:#778179;--coral:#ef795c;--mint:#e8f3e9;--line:#e8e7de;--shadow:0 8px 35px #173e3207;font-family:Arial,Helvetica,sans-serif;color:var(--green);background:var(--bg);font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #e5a63c;outline-offset:3px}a{color:inherit;text-decoration:none}button{border:0;background:transparent;color:inherit}h1,h2,h3,p{margin:0}h1,h2,.serif{font-family:Georgia,'Times New Roman',serif;font-weight:400}h1{font-size:clamp(30px,3.3vw,47px);line-height:1.12;letter-spacing:-1.6px}h2{font-size:28px;letter-spacing:-.7px}h3{font-size:15px}p{line-height:1.7}small,.muted{color:var(--muted)}small{font-size:12px}.app-shell{min-height:100vh;display:grid;grid-template-columns:228px 1fr}.sidebar{background:var(--green);color:#fffdf3;padding:32px 18px 20px;position:fixed;inset:0 auto 0 0;width:228px;display:flex;flex-direction:column;z-index:20}.brand{font-family:Georgia,serif;font-size:43px;font-weight:bold;letter-spacing:-3px;display:flex;align-items:center;gap:6px;line-height:1}.brand i{background:var(--coral);width:9px;height:16px;border-radius:10px 0 10px 0;transform:rotate(15deg)}.sidebar .brand{padding:0 15px}.brand-caption{font-size:9px;text-transform:uppercase;letter-spacing:2px;margin:12px 15px 38px;opacity:.55}.nav{display:grid;gap:8px}.nav a{display:flex;gap:13px;align-items:center;padding:14px 15px;border-radius:9px;color:#d2dfd7;font-size:13px}.nav a.active{background:#ffffff16;color:white}.nav a.active:before{content:'';height:17px;width:3px;background:var(--coral);position:absolute;left:0}.icon{width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.icon svg{height:100%;width:100%;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.sidebar-bottom{margin-top:auto;padding-top:35px}.sidebar-note{border-top:1px solid #ffffff1a;margin:0 12px 22px;padding-top:22px;color:#bacdc1;font-size:12px;line-height:1.8}.sidebar-note strong{color:#f5dfb4;font-weight:400}.profile-btn{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:12px;border-radius:8px}.avatar{width:34px;height:34px;border-radius:50%;background:#e6c996;color:var(--green);display:inline-flex;align-items:center;justify-content:center;font-weight:bold}.profile-btn small{display:block;color:#c2d0c8;margin-top:3px}.main{grid-column:2;padding:0 42px 45px;max-width:1800px;width:100%;margin:auto}.topbar{height:88px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;margin-bottom:32px}.breadcrumb{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:10px}.top-actions{display:flex;align-items:center;gap:20px}.status-dot{width:6px;height:6px;background:#61916d;display:inline-block;border-radius:50%;margin-right:6px}.subtle-btn{padding:8px;border:1px solid var(--line);border-radius:8px;font-size:12px;background:var(--paper)}.welcome{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:28px}.eyebrow{font-size:10px;letter-spacing:2px;text-transform:uppercase;color:#8b8e7b;display:block;margin-bottom:12px}.welcome h1{max-width:630px}.welcome p{margin-top:12px;color:var(--muted)}.date-stamp{text-align:right;white-space:nowrap;font-size:12px;line-height:1.8;color:var(--muted)}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:26px}.hero{border-radius:15px;overflow:hidden;display:grid;grid-template-columns:1fr 45%;background:#eee8d9;min-height:235px;position:relative}.hero-content{padding:28px 26px;z-index:1}.hero h2{font-size:33px;max-width:330px;margin:12px 0}.hero p{font-size:12px;color:#70796c;margin-bottom:20px}.badge{display:inline-flex;align-items:center;gap:5px;border:1px solid #173e3219;background:#ffffff70;padding:5px 9px;border-radius:5px;font-size:10px}.btn{border:1px solid var(--line);background:var(--paper);padding:12px 18px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:12px;font-weight:600;min-height:42px}.btn.primary{background:var(--coral);border-color:var(--coral);color:#fff}.btn.green{background:var(--green);color:white;border-color:var(--green)}.btn.small{padding:8px 12px;min-height:34px;font-size:11px}.btn.ghost{background:transparent}.scene{background-image:url('/assets/scenarios.png');background-size:200% 200%;background-repeat:no-repeat;background-color:#d7dace}.scene.mechanic{background-position:0 0}.scene.gas{background-position:100% 0}.scene.food,.scene.cafe{background-position:0 100%}.scene.friends{background-position:100% 100%}.hero .scene{min-height:235px}.section-heading{display:flex;justify-content:space-between;align-items:center;margin:27px 0 16px;gap:15px}.section-heading h2{font-family:Arial,sans-serif;font-size:15px;font-weight:600;letter-spacing:0}.text-link{font-size:11px;color:#6d806e;display:inline-flex;gap:5px;align-items:center}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.lesson-card{display:block;background:var(--paper);border:1px solid var(--line);border-radius:11px;overflow:hidden;transition:transform .2s,box-shadow .2s}.lesson-card:hover{transform:translateY(-3px);box-shadow:0 10px 20px #173e3210}.card-photo{height:150px;position:relative}.card-photo .badge{position:absolute;left:13px;top:12px;background:#fff9e9}.card-photo .play{position:absolute;right:12px;bottom:12px;border-radius:50%;background:var(--coral);color:white;width:32px;height:32px;display:grid;place-items:center;font-size:11px}.card-content{padding:16px}.card-content h3{font-size:14px;margin-bottom:7px}.card-content p{color:var(--muted);font-size:11px;line-height:1.6;min-height:34px}.card-meta{display:flex;gap:10px;justify-content:space-between;border-top:1px solid var(--line);padding-top:10px;margin-top:12px;font-size:10px;color:#8b9186}.right-rail{display:grid;gap:18px;align-content:start}.panel{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:22px;box-shadow:var(--shadow)}.goal{background:var(--green);color:#fffbee;border-color:var(--green)}.goal h3{font-size:12px;font-weight:400}.goal-line{display:flex;align-items:center;justify-content:space-between;margin:18px 0}.goal-line strong{font-size:26px;font-family:Georgia,serif;font-weight:400}.goal-line small{color:#b6cabc;font-size:10px}.ring{--pct:0;background:conic-gradient(#e6c884 calc(var(--pct)*1%),#ffffff16 0);border-radius:50%;width:64px;height:64px;display:grid;place-items:center}.ring span{border-radius:50%;background:var(--green);width:52px;height:52px;display:grid;place-items:center;font-size:12px}.week{display:flex;justify-content:space-between;margin-top:22px;padding-top:16px;border-top:1px solid #ffffff20}.week div{text-align:center;font-size:9px;color:#a6b9ae}.week b{display:grid;place-items:center;width:20px;height:20px;margin-top:8px;border-radius:50%;background:#ffffff15;font-size:10px;color:#adc9b1}.week b.done{background:#e6c884;color:var(--green)}.rail-title{font-size:12px;margin-bottom:14px}.level-line{display:flex;justify-content:space-between;gap:4px}.level-chip{padding:8px 6px;border:1px solid var(--line);border-radius:50%;font-size:9px}.level-chip.active{color:white;background:var(--green)}.quote{font:23px/1.3 Georgia,serif;margin-bottom:15px}.quote small{font:10px Arial,sans-serif;display:block;margin-top:13px}.tip-icon{font-size:23px;margin-bottom:12px;color:var(--coral)}.explore-mini{background:#f3eddc}.explore-mini h3{font-family:Georgia,serif;font-size:22px}.explore-mini p{font-size:11px;color:#7f8172;margin:9px 0 16px}.bottom-tag{font-size:10px;color:#9ca092;margin-top:30px;display:flex;justify-content:space-between}.search-row{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}.input,input,select,textarea{border:1px solid #dddfd3;background:#fffefa;padding:12px;border-radius:7px;color:var(--green);width:100%}textarea{resize:vertical;line-height:1.6;min-height:90px}.search-row input{flex:1;min-width:200px}.search-row select{width:auto}.catalog .cards{grid-template-columns:repeat(3,minmax(0,1fr))}.pill-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}.pill{border:1px solid var(--line);border-radius:20px;background:var(--paper);padding:9px 15px;font-size:11px}.pill.active{background:var(--green);color:white}.notice{border:1px solid #e8d9b8;background:#fbf3df;padding:14px 17px;border-radius:8px;font-size:12px;line-height:1.7;margin:15px 0}.notice.mint{background:var(--mint);border-color:#d1e5d4}.lesson-layout{display:grid;grid-template-columns:42% 1fr;gap:28px;margin-top:24px}.lesson-visual{border-radius:14px;min-height:470px;position:relative;overflow:hidden}.lesson-visual:after{content:'';position:absolute;inset:40% 0 0;background:linear-gradient(transparent,#071d13d9)}.visual-caption{position:absolute;bottom:30px;left:28px;right:25px;color:white;z-index:1}.visual-caption h2{font-size:34px}.visual-caption p{font-size:12px;color:#e3e5db;margin-top:12px}.lesson-progress{display:flex;gap:7px;align-items:center;margin-bottom:23px}.lesson-progress span{height:5px;background:#e0e4da;border-radius:10px;flex:1}.lesson-progress span.done{background:#80b591}.lesson-progress small{margin-left:8px;white-space:nowrap}.mission{font-size:11px;line-height:1.6;border-left:3px solid var(--coral);padding-left:12px;margin:14px 0 22px;color:var(--muted)}.dialogue{background:var(--paper);border:1px solid var(--line);border-radius:11px;padding:20px;margin:16px 0}.dialogue .speaker{font-size:10px;color:var(--muted);display:flex;justify-content:space-between;align-items:center;margin-bottom:13px}.dialogue .phrase{font:26px/1.4 Georgia,serif}.target{background:#e9f2e7}.target .phrase{font-size:23px}.translation{font-size:11px;color:#7a8476;margin-top:10px}.chunks{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}.chunk{font-size:12px;background:#fffefa;border:1px solid var(--line);border-radius:7px;padding:8px 10px}.record-row{display:flex;align-items:center;justify-content:center;gap:18px;margin:23px 0 12px}.mic{height:64px;width:64px;border-radius:50%;background:var(--coral);color:white;display:grid;place-items:center;box-shadow:0 0 0 7px #ef795c17}.mic .icon{width:27px;height:27px}.mic.recording{animation:pulse 1s infinite;background:#c14435}.wave{display:flex;gap:4px;height:32px;align-items:center;color:var(--coral)}.wave i{width:3px;border-radius:3px;background:currentColor;height:10px}.wave i:nth-child(2n){height:24px}.wave i:nth-child(3n){height:16px}.mic-label{text-align:center;color:var(--muted);font-size:11px;min-height:18px}.answer-form{display:flex;gap:8px;margin-top:18px}.answer-form input{min-width:0;font-size:12px}.feedback{border:1px solid #d1e4d3;border-radius:10px;padding:20px;background:#f0f6ed;margin-top:18px}.feedback h3{margin-bottom:12px}.feedback p{font-size:12px;margin-top:8px}.words{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0}.word{padding:7px 9px;border-radius:5px;background:#d8eacb;font-size:13px}.word.different,.word.missing{background:#f8dfac}.word.extra{background:#f4d1c2;text-decoration:line-through}.scores{display:flex;gap:12px;margin:13px 0}.score{padding:12px;background:white;border-radius:7px;flex:1}.score b{display:block;font-size:23px;margin:5px 0}.phonemes{font:12px monospace;line-height:2}.lesson-footer{display:flex;justify-content:space-between;align-items:center;margin-top:24px;gap:10px}.lesson-support{display:flex;gap:8px;margin:14px 0;flex-wrap:wrap}.chat{display:flex;flex-direction:column;gap:14px;min-height:270px;max-height:450px;overflow:auto;padding:12px 0}.bubble{border:1px solid var(--line);border-radius:12px 12px 12px 0;padding:15px;max-width:87%;background:var(--paper);font-size:14px;line-height:1.7;white-space:pre-wrap;align-self:flex-start}.bubble.user{background:var(--mint);align-self:flex-end;border-radius:12px 12px 0 12px}.bubble small{display:block;font-size:9px;text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}.conversation-controls{display:flex;align-items:center;gap:14px;margin-top:15px}.conversation-controls input{flex:1;min-width:0}.conversation-controls .mic{height:44px;width:44px;flex-shrink:0;box-shadow:none}.empty{padding:45px;text-align:center;border:1px dashed #cad4c5;border-radius:12px;background:#fffefa}.empty h2{margin-bottom:12px}.empty p{font-size:13px;color:var(--muted);margin-bottom:20px}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:25px 0}.stat strong{font:36px Georgia,serif;display:block;margin:12px 0}.stat small{font-size:11px}.progress-track{display:flex;align-items:center;gap:18px;margin-top:16px}.track-bar{height:7px;background:#edf0e5;flex:1;border-radius:8px;overflow:hidden}.track-fill{height:100%;background:#85b293;width:0}.country-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.place-card{padding:0;overflow:hidden;position:relative}.place-card img{height:190px;width:100%;object-fit:cover;background:#dfdfd5}.place-card .place-body{padding:20px}.place-card h3{margin-bottom:10px}.place-card p{font-size:12px;color:var(--muted);margin-bottom:15px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:14px 12px}th{font-size:10px;text-transform:uppercase;color:var(--muted);letter-spacing:1px;font-weight:400}.admin-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field{display:grid;gap:7px;font-size:12px;margin-bottom:15px}.field small{font-size:10px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-error{color:#a33d28;font-size:12px;margin:12px 0}.step-editor{padding:16px;border:1px solid var(--line);border-radius:8px;margin:15px 0;background:#faf9f4}.step-editor h3{margin-bottom:14px}.tag{background:var(--mint);padding:5px 8px;border-radius:4px;font-size:10px}.tag.warn{background:#f9e7bc}.help-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.help-grid h2{margin-bottom:15px}.help-grid p,.help-grid li{font-size:13px;line-height:1.8}.auth-page{max-width:450px;margin:40px auto}.auth-page h1{margin:20px 0}.auth-page p{color:var(--muted);margin-bottom:25px;font-size:13px}.auth-page .btn{width:100%}.auth-toggle{margin-top:20px;text-align:center;font-size:12px}.mobile-header,.mobile-nav{display:none}dialog{border:1px solid var(--line);border-radius:15px;background:var(--bg);padding:28px;max-width:550px;width:calc(100% - 32px);color:var(--green);max-height:85vh;overflow:auto}dialog::backdrop{background:#09201980;backdrop-filter:blur(4px)}dialog h2{margin-bottom:16px}dialog p,dialog li{font-size:13px;line-height:1.8}dialog .close{float:right;font-size:23px;line-height:1}dialog .btn{margin-top:20px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%) translateY(100px);background:var(--green);color:white;border-radius:9px;padding:14px 22px;max-width:90vw;font-size:12px;z-index:100;opacity:0;transition:.2s}#toast.show{transform:translateX(-50%) translateY(0);opacity:1}.loading{display:grid;place-content:center;text-align:center;height:100vh;font:bold 60px Georgia,serif}.loading span{font:13px Arial,sans-serif;margin-top:20px;color:var(--muted)}.completed-banner{padding:45px;text-align:center}.completed-banner .celebrate{font-size:44px;margin-bottom:20px}.completed-banner h1{margin-bottom:15px}.completed-banner p{color:var(--muted);margin:12px auto 25px;max-width:440px}.completed-banner .btn{margin:4px}.offline-banner{font-size:11px;background:#f7e5b8;text-align:center;padding:9px;margin-bottom:20px;border-radius:5px}.hidden{display:none!important}@keyframes pulse{50%{box-shadow:0 0 0 14px #ef795c15}}@media(min-width:1500px){.dashboard-grid{grid-template-columns:1fr 300px}.card-photo{height:200px}.hero{min-height:280px}.hero .scene{min-height:280px}.hero-content{padding:35px}.main{padding-left:55px;padding-right:55px}}@media(max-width:1150px){.sidebar{width:190px;padding-left:10px;padding-right:10px}.app-shell{grid-template-columns:190px 1fr}.main{padding:0 25px 35px}.dashboard-grid{grid-template-columns:1fr 220px;gap:18px}.hero h2{font-size:27px}.hero-content{padding:23px 19px}.catalog .cards{grid-template-columns:repeat(2,1fr)}.date-stamp{display:none}.country-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:900px){.dashboard-grid{grid-template-columns:1fr}.right-rail{grid-template-columns:repeat(2,1fr)}.right-rail .quote-panel{display:none}.right-rail .explore-mini{grid-column:1/-1}.lesson-layout{grid-template-columns:1fr}.lesson-visual{min-height:260px;max-height:320px}.admin-grid{grid-template-columns:1fr}.help-grid{grid-template-columns:1fr}.welcome h1{font-size:36px}}@media(max-width:650px){.app-shell{display:block}.sidebar{display:none}.main{padding:0 18px 100px}.mobile-header{display:flex;height:70px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);margin-bottom:20px}.mobile-header .brand{font-size:36px}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fffefaed;backdrop-filter:blur(14px);border-top:1px solid var(--line);z-index:30;padding:10px 12px calc(10px + env(safe-area-inset-bottom));justify-content:space-around}.mobile-nav a{font-size:9px;display:grid;justify-items:center;gap:6px;color:#99a08e;min-width:55px;padding:3px}.mobile-nav a.active{color:var(--green)}.topbar{height:40px;margin-bottom:20px;border:0}.top-actions{gap:7px}.top-actions .connection{display:none}.welcome{margin-bottom:22px}.welcome h1{font-size:33px;letter-spacing:-1px}.welcome p{font-size:12px}.hero{grid-template-columns:56% 44%;min-height:210px}.hero-content{padding:22px 16px}.hero h2{font-size:25px;letter-spacing:-.5px}.hero p{font-size:10px;margin-bottom:12px}.hero .scene{min-height:210px}.hero .btn{font-size:10px;padding:10px}.hero .badge{font-size:9px}.cards{gap:12px}.card-photo{height:125px}.card-content{padding:12px}.card-content h3{font-size:12px}.card-content p{font-size:10px;min-height:47px}.card-meta{font-size:9px}.right-rail{gap:12px}.panel{padding:18px}.goal-line{gap:5px}.goal-line strong{font-size:23px}.ring{width:50px;height:50px}.ring span{width:40px;height:40px;font-size:10px}.week{gap:2px}.week b{width:16px;height:16px}.level-line{flex-wrap:wrap;gap:8px}.level-chip{font-size:10px}.catalog .cards{grid-template-columns:repeat(2,1fr)}.stat-grid{gap:10px}.stat strong{font-size:28px}.stat{padding:14px}.stat small{font-size:9px}.lesson-layout{gap:14px}.lesson-visual{min-height:230px}.visual-caption{bottom:22px;left:20px}.visual-caption h2{font-size:29px}.lesson-support .btn{font-size:10px}.lesson-footer .btn{font-size:10px}.country-grid{grid-template-columns:1fr}.country-grid img{height:220px}.bottom-tag{font-size:9px}.form-row{grid-template-columns:1fr}.answer-form{flex-wrap:wrap}.answer-form .btn{width:100%}.conversation-controls{gap:8px}.conversation-controls input{font-size:12px}.chat .bubble{font-size:13px}.scores{gap:5px}.score{padding:8px}.score b{font-size:19px}#toast{bottom:85px}.auth-page{margin-top:20px}.breadcrumb{font-size:10px}.btn{min-height:42px}.section-heading h2{font-size:14px}}

.spaced{margin-top:14px}.integration-rows{margin:20px 0}.editor-panel{margin-top:25px}.field:first-of-type{margin-top:15px}

/* Preserve the aspect ratio of each generated scene when the card changes shape. */
.scene{position:relative;container-type:size;isolation:isolate;overflow:hidden}
.scene::before{content:'';position:absolute;z-index:-1;left:50%;top:50%;width:max(100cqw,150cqh);height:max(100cqh,66.66667cqw);transform:translate(-50%,-50%);background-image:url('/assets/scenarios.png');background-size:200% 200%;background-position:inherit;background-repeat:no-repeat}
.scene.cafe{background-image:url('/assets/coffee.png');background-position:50% 50%;background-size:cover}
.scene.cafe::before{background-image:url('/assets/coffee.png');background-size:cover;background-position:center}
.sidebar .brand{font-size:clamp(24px,3vw,43px);overflow-wrap:anywhere;letter-spacing:-2px}
dialog .nav a{color:var(--green)}
.card-photo::before{top:65%}